LP3856ES-5.0 - Texas Instruments

Manufacturer Part Number

LP3856ES-5.0

Manufacturer

Texas Instruments

Introduction

Linear low-dropout regulator designed for power management applications

Product Features and Performance

Fixed output voltage of 5V

Low dropout voltage of 0.6V at 3A load

Maximum input voltage of 7V

3A output current capability

Good power supply rejection ratio (PSRR) 73dB to 57dB at 120Hz

Control features include enable function

Integrated protection for over current, over temperature, and short circuit conditions

Product Advantages

Optimized for low voltage applications

High output current

Stable and reliable performance with built-in protection features

Low quiescent current of 4 mA

Key Technical Parameters

Voltage Input (Max): 7V

Voltage Output (Min/Fixed): 5V

Current Output: 3A

Voltage Dropout (Max): 0.6V @ 3A

Quiescent Current (Iq): 4 mA

Supply Current (Max): 10 mA

Power Supply Rejection Ratio (PSRR): 73dB ~ 57dB (120Hz)

Operating Temperature range: -40°C to 125°C

Quality and Safety Features

Over current protection

Over temperature protection

Short circuit protection

Compatibility

Compatible with various electronic devices requiring a stable 5V output

TO-263-6, D2PAK (5 Leads + Tab), TO-263BA package compatible with surface mount technology

Application Areas

Power management for computer peripherals

Telecommunications equipment

Consumer electronics

Industrial applications

Product Lifecycle

Obsolete status

Alternative parts or updated versions may be available

Several Key Reasons to Choose This Product

Reliable power management from a reputable manufacturer

Low dropout voltage facilitating efficiency

Built-in control and protection features for device safety

High current output suitable for demanding applications

Proven track record in diverse electronic products